struct device *dev = par->info->device;
unsigned char *buf = (unsigned char *)par->info->screen_base;
int xres = par->info->var.xres;
+ int line_length = par->info->fix.line_length;
u16 args[4];
pm_runtime_get_sync(dev);
args[1] = y1 + 1;
args[2] = xres;
args[3] = y2 - y1;
- buf += y1 * xres;
+ buf += y1 * line_length;
auok190x_send_cmdargs_pixels(par, AUOK1900_CMD_PARTIALDISP, 4, args,
- ((y2 - y1) * xres)/2, (u16 *) buf);
+ ((y2 - y1) * line_length)/2, (u16 *) buf);
auok190x_send_command(par, AUOK190X_CMD_DATA_STOP);
par->update_cnt++;
struct device *dev = par->info->device;
unsigned char *buf = (unsigned char *)par->info->screen_base;
int xres = par->info->var.xres;
+ int line_length = par->info->fix.line_length;
u16 args[5];
pm_runtime_get_sync(dev);
args[1] = y1 + 1;
args[2] = xres;
args[3] = y2 - y1;
- buf += y1 * xres;
+ buf += y1 * line_length;
auok190x_send_cmdargs_pixels_nowait(par, AUOK1901_CMD_DMA_START, 4,
- args, ((y2 - y1) * xres)/2,
+ args, ((y2 - y1) * line_length)/2,
(u16 *) buf);
auok190x_send_command_nowait(par, AUOK190X_CMD_DATA_STOP);
{
struct fb_deferred_io *fbdefio = info->fbdefio;
struct auok190xfb_par *par = info->par;
+ u16 line_length = info->fix.line_length;
u16 yres = info->var.yres;
- u16 xres = info->var.xres;
u16 y1 = 0, h = 0;
int prev_index = -1;
struct page *cur;
}
/* height increment is fixed per page */
- h_inc = DIV_ROUND_UP(PAGE_SIZE , xres);
+ h_inc = DIV_ROUND_UP(PAGE_SIZE , line_length);
/* calculate number of pages from pixel height */
threshold = par->consecutive_threshold / h_inc;
list_for_each_entry(cur, &fbdefio->pagelist, lru) {
if (prev_index < 0) {
/* just starting so assign first page */
- y1 = (cur->index << PAGE_SHIFT) / xres;
+ y1 = (cur->index << PAGE_SHIFT) / line_length;
h = h_inc;
} else if ((cur->index - prev_index) <= threshold) {
/* page is within our threshold for single updates */
par->update_partial(par, y1, y1 + h);
/* start over with our non consecutive page */
- y1 = (cur->index << PAGE_SHIFT) / xres;
+ y1 = (cur->index << PAGE_SHIFT) / line_length;
h = h_inc;
}
prev_index = cur->index;
info->var.yres = panel->w;
info->var.xres_virtual = panel->h;
info->var.yres_virtual = panel->w;
- info->fix.line_length = panel->h;
+ info->fix.line_length = panel->h * info->var.bits_per_pixel / 8;
} else {
info->var.xres = panel->w;
info->var.yres = panel->h;
info->var.xres_virtual = panel->w;
info->var.yres_virtual = panel->h;
- info->fix.line_length = panel->w;
+ info->fix.line_length = panel->w * info->var.bits_per_pixel / 8;
}
par->resolution = board->resolution;
/* videomemory handling */
- videomemorysize = roundup((panel->w * panel->h), PAGE_SIZE);
+ videomemorysize = roundup((panel->w * panel->h) *
+ info->var.bits_per_pixel / 8, PAGE_SIZE);
videomemory = vmalloc(videomemorysize);
if (!videomemory) {
ret = -ENOMEM;